package org.bukkit.event.block;

import org.bukkit.block.Block;
import org.bukkit.block.BlockState;
import org.bukkit.event.Cancellable;
import org.bukkit.event.HandlerList;

/**
 * Called when a block grows naturally in the world.
 * <p>
 * Examples:
 * <ul>
 * <li>Wheat
 * <li>Sugar Cane
 * <li>Cactus
 * <li>Watermelon
 * <li>Pumpkin
 * </ul>
 * <p>
 * If a Block Grow event is cancelled, the block will not grow.
 */
public class BlockGrowEvent extends BlockEvent implements Cancellable
{
	private static final HandlerList handlers = new HandlerList();
	private final BlockState newState;
	private boolean cancelled = false;

	public BlockGrowEvent(final Block block, final BlockState newState)
	{
		super(block);
		this.newState = newState;
	}

	/**
	 * Gets the state of the block where it will form or spread to.
	 *
	 * @return The block state for this events block
	 */
	public BlockState getNewState()
	{
		return newState;
	}

	public boolean isCancelled()
	{
		return cancelled;
	}

	public void setCancelled(boolean cancel)
	{
		this.cancelled = cancel;
	}

	public HandlerList getHandlers()
	{
		return handlers;
	}

	public static HandlerList getHandlerList()
	{
		return handlers;
	}
}